Last Friday, I was a speaker at Math Club. My talk was "Predicting the Fate of the Universe - Using Trajectories to Understand the Universe." It was a basic derivation of Newtonian cosmology, which is cool because it gives the general relativistic answers without all the tensors and pain. I quite enjoyed myself - several of the students were past/current students of mine, all were very smart, and many of them were "gothy" - dressed in all black, dyed purple hair, heavy eyeliner. I think it's interesting that Math Club has become an intersection of different outsider groups, and I think that's a good mix...geeky goths.